新华学院Java课程设计报告

程序代码：

package cn;

import java.awt.*; import java.io.*;

import java.util.LinkedList; import java.util.Properties; import javax.swing.JFrame; //游戏界面的主要类

public class GameFrame extends JFrame {

public GamePanel panel = new GamePanel(this); public Snake xiaoqing = new Snake(this); public Control ct = new Control(this); public Food food = new Food(this);

public LinkedList rocks = new LinkedList(); public GameFrame(){

int width = Constant.COMPANY * Constant.COMPANY_WIDTH; int height = Constant.COMPANY * Constant.COMPANY_HEIGHT; panel.setSize(width , height );

panel.setLayout(new BorderLayout()); panel.addKeyListener(ct);

this.add(panel,BorderLayout.CENTER); this.setSize(width + 5 , height + 28);

this.setLocation((1366-width)/2, (768-height)/2); this.setVisible(true); this.setTitle(\贪吃蛇\ this.setResizable(false); this.intiRocks(); this.inti();

this.addKeyListener(ct);

this.setDefaultCloseOperation(GameFrame.EXIT_ON_CLOSE); new Thread(new SnakeDriver()).start(); }

public void intiRocks(){

for(int i = 0; i < Constant.COMPANY_WIDTH; i++){

for(int j = 0; j < Constant.COMPANY_HEIGHT; j++){ // if(0 == i || 19 == i) rocks.add(new Rocks(i, j, this)); if((0 == j || 19 == j) && (0 != i || 19 != i))

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新华学院Java课程设计报告

rocks.add(new Rocks(i, j, this)); } } }

public void inti() {

xiaoqing = new Snake(this); food = new Food(this); panel.setPause(true); panel.setScore(0); }

private Snake snake;

Properties dbconfig = new Properties(); static FileInputStream file;

public String msg() throws IOException{

file = new FileInputStream(\ dbconfig.load(file);

String url1 =dbconfig.getProperty(\ if(!xiaoqing.isLife()){

int x = panel.getScore(); if(x>Integer.parseInt(url1)){

dbconfig.setProperty(\ panel.setHigh(panel.getScore()); OutputStream out = FileOutputStream(\ dbconfig.store(out, null); } }

return url1; }

private class SnakeDriver implements Runnable { @Override

public void run() { while(true){

GameFrame.this.panel.repaint(); try {

Thread.sleep(xiaoqing.getSpeed()); } catch (InterruptedException e) { e.printStackTrace();

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new 新华学院Java课程设计报告

} }

} }

public static void main(String[] args) { GameFrame gf = new GameFrame(); } }

//在游戏界面中画出事物的主要类 import java.awt.*; import java.io.*;

import java.util.Properties; import javax.swing.JPanel;

public class GamePanel extends JPanel{ private GameFrame gf; private Snake s; private int score; private int high;

private boolean pause;

public GamePanel(GameFrame gf) { pause = true; score = 0; this.gf = gf; }

@Override

protected void paintComponent(Graphics g) { g.setColor(Color.WHITE);

g.fillRect(0, 0, Constant.COMPANY * Constant.COMPANY_WIDTH + 20,

Constant.COMPANY * Constant.COMPANY_HEIGHT + 40); drawBackGround(g); gf.xiaoqing.move();

if (gf.xiaoqing.isLife()) {

gf.xiaoqing.eatFood(gf.food); for (Rocks rock : gf.rocks) {

if (gf.xiaoqing.eatRock(rock)) { break; }

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新华学院Java课程设计报告

gf.xiaoqing.eatBody(); }

gf.xiaoqing.drawMe(g); gf.food.drawMe(g); if(gf.panel.isPause()) drawPause(g); }

for (Rocks y : gf.rocks) { y.drawMe(g); }

if(!gf.xiaoqing.isLife()){ gf.xiaoqing.drawMe(g); gf.food.drawMe(g); drawGameOver(g); }

drawlenth(g); drawfenshu(g); highnum(g); }

public void drawGameOver(Graphics g){ g.setColor(Color.BLUE);

g.drawString(\按f1重新开始?\* Constant.COMPANY_WIDTH/2 - 70,

Constant.COMPANY * Constant.COMPANY_HEIGHT/2); }

public void drawlenth(Graphics g){ g.setColor(Color.BLUE);

g.drawString(\ 10, Constant.COMPANY + 20); }

public void drawfenshu(Graphics g){ g.setColor(Color.BLUE);

g.drawString(\ 10, Constant.COMPANY + 40); }

public void highnum(Graphics g){ g.setColor(Color.BLUE); try {

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